Microchipping

A Microchip is a small chip about the size of a grain of rice that is implanted under your the skin of your pet, usually between the shoulder blades.
If your pet ever goes missing,a much happier ending is likely if they are microchipped.
Collars can come off and tags can wear out but microchips are a permanent form of identification and nearly all vets, pet shelters and your local council have scanners.